Why is the battery draining on my Jeep Grand Cherokee?
My client shop quickly recognized that the high-amp sound system installed in the Jeep was likely causing the high-amperage battery drain and, with the current owner’s permission, removed the system. The shop then determined that a low-amperage battery drain remained, which they couldn’t locate.
What should parasitic drain be on Jeep Grand Cherokee?
Before we get into this month’s Diagnostic Dilemma, let’s review some points from my March, 2016 column about diagnosing battery drains. As a general rule, a “parasitic drain” of less than 30 milliamps (mA) is normal for most vehicles 15 years old and newer.
Where is the alternator on a Jeep Grand Cherokee?
But more alarming was the “crisp” wiring leading from the main harness to the under hood fuse box and two badly burned alternator field control wires leading from the PCM to the alternator (Photo 3).
What kind of battery does a Jeep Grand Cherokee have?
Let’s look at a brief diagnostic history of a module draining the battery on our second case study, which again is a 1998 Jeep Grand Cherokee that happens to be owned by the same person as our first case study.
My client shop quickly recognized that the high-amp sound system installed in the Jeep was likely causing the high-amperage battery drain and, with the current owner’s permission, removed the system. The shop then determined that a low-amperage battery drain remained, which they couldn’t locate.
Before we get into this month’s Diagnostic Dilemma, let’s review some points from my March, 2016 column about diagnosing battery drains. As a general rule, a “parasitic drain” of less than 30 milliamps (mA) is normal for most vehicles 15 years old and newer.
Why does my remote starter drain my battery?
He took the car into the Honda dealer, who told him that this is the result of the current discharge imposed on his car battery by his aftermarket remote start system (with cell phone interface, sometimes called a drone), which was verified to be within specification –the car was operating normally.
But more alarming was the “crisp” wiring leading from the main harness to the under hood fuse box and two badly burned alternator field control wires leading from the PCM to the alternator (Photo 3).
Why does my Jeep Grand Cherokee make a clicking sound?
Grand Cherokee/ parasitic drain – Maintenance/Repairs – Car Talk Community Vehicle has been in the shop several times within one month( Battery test, replace accelerate idle switch, rear end replace) latest delema is with a constant clicking sound coming from under/ near dashboard on passenger…
How can I find out what circuit is causing the parasitic drain?
Also any good auto-electric mechanic could check which circuit is causing the parasitic drain. They just measure the total drain at the battery then remove the fuses one by one the battery drain stops. Generally once you know which circuit it is, you can find the device that is causing it fairly quickly by unplugging connectors. Patty2013
Grand Cherokee/ parasitic drain – Maintenance/Repairs – Car Talk Community Vehicle has been in the shop several times within one month( Battery test, replace accelerate idle switch, rear end replace) latest delema is with a constant clicking sound coming from under/ near dashboard on passenger…
Also any good auto-electric mechanic could check which circuit is causing the parasitic drain. They just measure the total drain at the battery then remove the fuses one by one the battery drain stops. Generally once you know which circuit it is, you can find the device that is causing it fairly quickly by unplugging connectors. Patty2013
How many batteries in a 1998 Jeep Grand Cherokee?
A 1998 Jeep Grand Cherokee has gone through 3 batteries in the last 3 months. While they have all been replaced by warranties, it’d be nice to get the problem solved permanently.
What kind of battery does a Jeep Laredo have?
I have a 1998 Jeep Grand Cherokee Laredo that I bought for my daughter to use. The battery was brand new when I got the Jeep, but soon after purchasing it I would find if it sat a few days without driving it the battery would be completely dead. I searched online, asked my mechanic friends and didn’t hear of anything that made sense to me.
I have a 1998 Jeep Grand Cherokee Laredo that I bought for my daughter to use. The battery was brand new when I got the Jeep, but soon after purchasing it I would find if it sat a few days without driving it the battery would be completely dead. I searched online, asked my mechanic friends and didn’t hear of anything that made sense to me.
Let’s look at a brief diagnostic history of a module draining the battery on our second case study, which again is a 1998 Jeep Grand Cherokee that happens to be owned by the same person as our first case study.
Can a 2002 Jeep Grand Cherokee Laredo 2.7 start?
Hi, I have a 2002 Jeep Grand Cherokee Laredo 2.7 and experienced a battery draining problem. 3 days ago tried to start my Jeep, but no go. Battery dead.
What was the problem with my 2004 Jeep Grand Cherokee?
2004 Jeep Grand Cherokee Limited with a plugged A/C drain that led to nearly a gallon of water being dropped onto my passenger carpeting on my way to Chicago yesterday. Read online and said you could see the drain tube from outside, but no pictures were ever posted of it.
Why does my Jeep Cherokee battery drain while driving?
If it is draining while your Cherokee is off, it’s usually caused by something that is drawing current that shouldn’t be. If the battery is draining while you’re driving, that is probably going to be the alternator or battery. There are other situations as well. We’ll cover those for you below.
Hi, I have a 2002 Jeep Grand Cherokee Laredo 2.7 and experienced a battery draining problem. 3 days ago tried to start my Jeep, but no go. Battery dead.
2004 Jeep Grand Cherokee Limited with a plugged A/C drain that led to nearly a gallon of water being dropped onto my passenger carpeting on my way to Chicago yesterday. Read online and said you could see the drain tube from outside, but no pictures were ever posted of it.
How can I find out if my battery is draining?
Replace the fuse and disconnect each lamp, heater, or electrical device one at a time. Flip all of the switches that correspond to the components as well. Watch for the reading on the multimeter to drop to find out which component is causing the drain. For instance, say the offending fuse controls the power antenna as well as the radio.
When does a Jeep Grand Cherokee battery drain?
Jeep Grand Cherokee Questions – Battery drains when jeep is not started for a few days and have to rec… – CarGurus If I do not drive my Jeep every day the battery drains and has to be recharged.
Why does my 1998 Jeep Grand Cherokee drain by itself?
A 1998 Jeep Grand Cherokee has gone through 3 batteries in the last 3 months. While they have all been replaced by warranties, it’d be nice to get the problem solved permanently. I’ve tested the alternator, and it’s not defective. I’m suspecting it might be a short somewhere in the system.
What to do if your Chevy Cruze battery is draining?
If you didn’t see a battery light, and now the vehicle is dead when you go to start it, the first thing that you need to look at is the battery. You can take it up to the local parts store and have it tested.
What to do when your Jeep battery goes out?
Woot Woot! OK, the quick and dirty was is as follows; disconnect negative cable, connect a test light (12v bulb type) to the negative battery post and then to the negative cable. If connected right, the test light should light up, then start pulling fuses to see when the light goes out, bamo, short found.
Woot Woot! OK, the quick and dirty was is as follows; disconnect negative cable, connect a test light (12v bulb type) to the negative battery post and then to the negative cable. If connected right, the test light should light up, then start pulling fuses to see when the light goes out, bamo, short found.
What’s the problem with my 2005 Jeep Grand Cherokee?
I have a 2005 Jeep Grand Cherokee. I’m having an IOD battery drain problem. I’ve metered several places in the electrical system and have found the following, but I still cannot determine the source of the draw. Ignition off, 1.74 amp draw.
Why does my Jeep Cherokee stall while driving?
A significant number of drivers have reported that not only did their Jeep Cherokees lose engine power while driving, but in nearly all cases, stalling occurred without any warning and with no indicator lights on the instrument panel.
A significant number of drivers have reported that not only did their Jeep Cherokees lose engine power while driving, but in nearly all cases, stalling occurred without any warning and with no indicator lights on the instrument panel.